Communication MCP Servers
Slack, email and messaging integrations.
1050 servers
DiagramZu
Let Claude, Cursor, or ChatGPT author Mermaid diagrams your team can read and share.
Expense
Receipt tracker with no friction: receipts arrive by email and file themselves
Dialogbrain
Unified inbox MCP for WhatsApp, Telegram, Email, voice — read/send messages, search, AI agents.
Mcp Domain Deliverability Checker
Audit a domain email deliverability via Apify: SPF, DKIM, DMARC, MX, blacklist, catch-all, age.
Gmail Attachments
Minimal MCP server for downloading Gmail attachments to disk. Read-only OAuth by default.
Memside
AI continuity hub for context, checkpoints, rules, profile, and AI Skills across tools and chats.
Mimecast
MCP server for Mimecast email security: message queue, held messages, domains, and threats.
Backengine
Surface customer & prospect context from Slack, email, transcripts and tickets in any MCP client.
Furlow
Author FURLOW Discord bot YAML: validate specs, list actions/events/builtins, scaffold bots.
Better Call Claude
Voice Calls, SMS, and WhatsApp for Claude Code with cross-channel context sharing.
Mcp Server Imap
Email tools for any IMAP/SMTP provider: list, read, search, send, and manage messages.
Deliveriq
Email deliverability for AI agents. 12 tools: verify, DNSBL, DMARC, spam-trap, finder.
Mcp
MemberPass MCP — manage projects, plans, members, payments, and analytics for Telegram creators.
Mcp
Unlimited agent mailboxes — create identities, read/wait for mail, extract OTPs, send email.
Slack
Read Slack conversations, threads, user info, and search messages from your MCP client.
Marketscore Direct
MCP for Yandex Direct: manage ad campaigns & analytics from Claude or ChatGPT
WebLoom
86 tools: drive YOUR real Chrome via CDP + browse/install/publish Threads in chat. webloom.run.
Shipmail
Shipmail MCP server for AI agent custom-domain email inboxes with REST API and webhooks.
PresenterPrep
Record your pitch in Claude or ChatGPT and get instant feedback on your delivery.
Nevent MCP
Talk to your live-events CRM (campaigns, analytics, paid ads, segments) in Claude and ChatGPT.
Pingfyr
Schedule reminders for AI agents via email, webhook, Slack, Discord, Telegram, or Google Calendar.
Telemost
Telegram channel analytics and statistics for AI agents, pay-per-call in USDC via x402.
Temway
Visual email & layout builder that turns AI assistants into a Temway authoring studio.
SenderKit
Build and send email, SMS, and push straight from your AI agent.